Telephone set base



FIG. 1 is a perspective view of one side of a telephone set base showing our new design, the view of the side opposite being substantially a mirror image;

FIG. 2 is an elevational view of the right side thereof, the view of the side opposite being substantially a mirror image.

The undisclosed broad back side surface of the set being plain and flat, and parallel to the broad front side surface shown in FIG. 1. 

The ornamental design for a telephone set base, substantially as shown and described. 